insertDtmf method Null safety
- @JSName('insertDTMF')
@JSName('insertDTMF')
Implementation
@JSName('insertDTMF')
void insertDtmf(String tones, [int? duration, int? interToneGap]) native;
@JSName('insertDTMF')
void insertDtmf(String tones, [int? duration, int? interToneGap]) native;